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| Comparision based Installation |
| Section |
Traditional Bolt Type of Hanger |
New Developed Hanger |
| 1 day working hour |
8 hours |
8 hours |
| Labour Cost of 2 workers |
U$150 |
U$150 |
| 1 day Installation quantity |
150 pcs |
500 pcs |
| Installation Cost per pc |
U$1.5 |
U$0.43 |
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| Comparision based Function |
| Section |
Traditional Bolt Type of Hanger |
New Developed Hanger |
| Hanger Parts (loss possibility) |
Much |
No |
| Pipe Safe Installation |
No |
OK |
| Working Time |
No save |
More than 70% save |
| Small Vibration |
No resistance |
Good resistance |
| Loading |
Only Korean Standards |
More than 400KGS(exceeding Korea Standards) |
| Water Hammer Phenomenon |
No suction |
Good suction |
| Installation Hanger |
Difficult work and high price |
Easy work(only hanger and pad cost) |
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| * These figures are Korean Standard Statistics. |
| * Safety, Convenience, Economic efficiency, Functionabiity are much superior to traditonal bolt type of hanger. |
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